How to Compare Fabric Supplier Quotations: Usable Width, GSM, Yield & Incoterms®

Short answer: B2B buyers should not compare fabric quotations by price per linear metre alone. First align the finished specification, then normalize the quotations by usable square metre, mass or finished-product cutting yield, and finally add testing, packaging, inland transport, export handling, freight, insurance and duty according to the named Incoterms® rule. The lowest quoted metre price can become the highest usable cost when width, weight, defects or responsibilities differ.

This guide uses live catalog examples from Nantong Oulai in Nantong, China to show the method. FAB-0043 printed cotton currently lists a reference width range of 150–250 cm and a reference weight range of 100–140 gsm, both subject to confirmation by item. FAB-0119 mercerized cotton jacquard allows width and weight customization. These are not single fixed constructions, so a meaningful quotation must identify the exact selected option.

Why is price per metre often misleading?

A linear metre describes length, not how much usable fabric or material it contains. A wider roll provides more area per metre. A heavier fabric contains more mass per square metre. A patterned or directional fabric may also create more cutting loss than a non-directional solid fabric.

Before comparing price, confirm that every supplier is quoting the same:

• fiber composition and construction;
• finished usable width, not only loom or nominal width;
• finished GSM and tolerance;
• color, print, repeat, direction and finish;
• ordered quantity and number of colorways;
• test, documentation, packaging and inspection requirements;
• trade term, named place, currency and payment timing.

How do buyers normalize a quotation by usable area?

For fabric sold by the linear metre, calculate:

Usable area per linear metre = usable width in metres × 1 metre

Price per usable square metre = price per linear metre ÷ usable width in metres

For example, if two technically equivalent fabrics have different usable widths, divide each metre price by its own usable width. Do not use the nominal width when the printed, coated, damaged or selvedge area cannot enter the marker.

ASTM D3774-18(2024) covers measurement of fabric width and can address total width, usable width or both. The purchase specification should state which width controls commercial acceptance, because a supplier and buyer can otherwise report different numbers while both call them “width.”

When should buyers compare cost by fabric mass?

Mass normalization can help identify quotations that appear similar but represent different material weights:

Approximate kilograms per linear metre = usable width (m) × GSM ÷ 1,000

Equivalent price per kilogram = price per linear metre ÷ kilograms per linear metre

This is a comparison tool, not a substitute for construction and performance specifications. Two fabrics with the same GSM can differ in yarn, weave, density, finish, surface and intended use. ASTM D3776/D3776M-20(2025) covers measurement of fabric mass per unit area. ISO 3801:1977 also addresses mass per unit length and per unit area for woven fabrics and notes that structural variation can matter.

Why is cutting yield more important than area for many orders?

The most commercial comparison is often cost per acceptable finished component. Use an approved marker or layout to estimate how many sheet panels, duvet panels, curtain drops or cushion faces can be cut from one roll.

Cost driver	What to request	Commercial effect
Usable width	Finished minimum and tolerance	Changes pieces obtained per row
Pattern repeat	Horizontal/vertical repeat and match rule	Adds matching loss
Nap or direction	One-way or two-way cutting rule	Restricts marker rotation
Dimensional change	Agreed wash method and maximum change	May require larger cut dimensions
Defects and roll ends	Inspection method, points, usable roll length	Reduces acceptable yield
Shade grouping	Roll-by-roll shade identification	Limits mixing within one product

Oulai’s separate bedding-fabric order quantity guide explains marker, repeat and directional allowances. In a quotation comparison, the same approved marker and assumptions should be applied to every option.

Which charges belong outside the fabric unit price?

Create a landed-cost worksheet instead of asking for one unexplained “all-in” number. Typical rows include:

• fabric value for the confirmed quantity;
• sampling, strike-off, lab dip, screen or artwork charges;
• testing and third-party inspection;
• labels, special roll identification and customized packaging;
• inland pickup, terminal, documentation and export charges;
• international freight and cargo insurance where applicable;
• import duty, taxes, brokerage, destination handling and delivery;
• bank, payment or financing costs;
• expected loss from off-quality, short rolls or unusable width.

Keep refundable development charges and one-time costs separate from repeat-order unit cost. A sample fee spread across a small pilot order can distort the apparent metre price but may have little effect on a replenishment order.

How should Incoterms® 2020 appear in a textile quotation?

The International Chamber of Commerce explains that Incoterms® rules allocate specified delivery responsibilities, costs and risks between seller and buyer. A quotation should state the three-letter rule, the precise named place or port and the edition—for example, “FCA [named place], Incoterms® 2020.” Writing only “FOB price” or “CIF price” without a named port leaves an important gap.

Incoterms® rules do not replace the sales contract. The contract must still address product specifications, title transfer, payment, inspection, remedies, governing law and other commercial terms. Buyers should also select a rule suitable for the transport arrangement rather than choosing a familiar abbreviation automatically.

What live product facts must be frozen before Nantong Oulai quotes?

For FAB-0043, the live listing states 100% cotton, customizable printing, a 100-metre MOQ subject to final design confirmation, and a typical 7–10 day lead time after specifications and sample approval. Because width and GSM are ranges, the quote should identify the exact combination, artwork and application.

For FAB-0119, the live listing states 100% cotton, jacquard construction, an MOQ of 100 metres and a typical lead time of 7–10 days after specification and sample approval. Its pattern, color, width, weight, finish, label and packaging are customizable. The comparison baseline therefore needs a defined jacquard design and finish reference rather than the generic product name.

These published lead times are conditional starting points, not universal shipping guarantees. Confirm capacity, approval status, quantity, color count, test plan and delivery term for the actual order.

What should a quotation comparison sheet contain?

• supplier quotation number, issue date and validity;
• product/SKU and revision-controlled specification;
• composition, construction, finished usable width and GSM;
• colorway, artwork, repeat, finish and tolerance;
• quantity by color and total quantity;
• price unit and normalized cost per usable m² or finished component;
• MOQ, over/under delivery tolerance and roll length;
• sampling, testing, inspection, packaging and documentation costs;
• Incoterms® rule, named place, edition and shipment mode;
• currency, payment terms, lead-time starting event and quotation validity;
• exclusions, assumptions and buyer-supplied inputs.

How should buyers make the final decision?

Score technical compliance first. A quotation that does not match the required construction, width, weight, finish or evidence should not remain in the price ranking. Then compare normalized product cost, expected cutting yield, logistics exposure, payment cash flow and the cost of uncertainty.

For pre-production control, connect the selected quote to a sealed specification and golden sample. For shipment acceptance, use the roll inspection and acceptance guide. This creates one traceable chain from RFQ to quote, sample, purchase order, bulk and shipment.

Frequently asked questions

Is the cheapest price per metre the cheapest fabric?

No. Usable width, GSM, cutting yield, defects, packaging, tests and logistics responsibilities can change the real cost.

Should every quotation be converted to price per kilogram?

Only when mass is useful for the comparison. A price-per-kilogram calculation does not prove equivalent weave, finish or performance.

Can buyers compare FOB and CIF prices directly?

Not without separating the costs and responsibilities included under each named term and place. Use the applicable Incoterms® 2020 rule precisely.

Should the supplier quote nominal or usable width?

Request both when relevant, but base yield and acceptance on the agreed finished usable width.

Does the MOQ guarantee every customization at the same price?

No. The live examples state 100-metre MOQs, but design, color, width, weight, finish and packaging can change feasibility and price. Confirm the selected configuration.

Authoritative Sources

• International Chamber of Commerce — Incoterms® 2020
• ASTM International — ASTM D3774-18(2024), Standard Test Method for Width of Textile Fabric
• ASTM International — ASTM D3776/D3776M-20(2025), Standard Test Methods for Mass Per Unit Area (Weight) of Fabric
• ISO 3801:1977 — Textiles — Woven fabrics — Determination of mass per unit length and mass per unit area